Polish term (edited): uchrystusowić = assuming Christ-like holiness/nature

I say it's this. The noun would be "Christification."

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Note added at 26 mins (2009-10-13 20:32:38 GMT)
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"“Christification,” however, is based on the words, “It is no longer I who live, but Christ who lives in me” (Gal. 2:20). The image of God, the icon of Christ, which truly is my real and actual essence or being, is the only measure of all things, the only path or way which is given to me. Each movement of my soul, each approach to God, to other people, to the world, is determined by the suitability of that act for reflecting the image of God which is within me.”"
http://ocfgv.wordpress.com/

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Note added at 39 mins (2009-10-13 20:45:51 GMT)
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Here's some more:

https://lirias.kuleuven.be/bitstream/1979/1880/3/PhD 2.pdf

"The Russian Orthodox philosopher, Paul Evdokimov, wrote, "the educational concern of Christifying rational life, the saturation of every domain by the light of Christ, a saturation that is inherent to the Christian faith, derives organically from Christian anthropology." This statement will serve as our guiding principle in this exposition of an Orthodox Christian philosophy of education. "
http://www.hkbu.edu.hk/~ppp/HKPC/Orthodox_Wisdom_intro.htm

I jeszcze wersja polska i tłumaczenie angielskie spisu treści książki ks. prof. Cz. St. Bartnika - tytul jednego z podrozdziałów: Chrześcijaństwo to osobowe uchrystusowienie" / "Christianity is personal Christification":
http://www.wydawnictwokul.lublin.pl/sklep/product_info.php?p...
http://www.antguzow.nazwa.pl/personalizm/wp-content/uploads/...


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Note added at 2 hrs (2009-10-13 22:41:04 GMT)
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"The theanthropic catholicity of the Church is actually an unceasing christification of many by grace and virtue: all is gathered in Christ the God-man, and everything is experienced through Him as one's own, as a single indivisible theanthropic organism. For life in the Church is a theanthropic catholicization, the struggle of acquiring by grace and virtue the likeness of the God-man, christification, theosis, life in the Trinity, sanctification, transfiguration, salvation, immortality, and churchliness."
http://www.orthodoxinfo.com/general/attributes.aspx


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Note added at 2 hrs (2009-10-13 22:53:03 GMT)
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http://tinyurl.com/ygl43gb
http://christification.blogspot.com/2009/01/why-christify-on...